340-351-30 Mitutoyo Interchangeable Anvil Micrometer, 0-6"
340-352-30 Mitutoyo Interchangeable Anvil Micrometer, 6-12"
340-720 Mitutoyo 12-18" Micrometer
340-721 Mitutoyo 18-24" Micrometer
340-722 Mitutoyo 24-30" Digital Micrometer